You really can't tell the difference in graphics and art style between MGS V, Killzone SF, and The Order1886 for example? Then won't have a discussion here.
IIt's like I would say pretty much every Nintendo game have the same graphics: mediocre, restrained by hardware, cartoony and kiddy. Would that be true? Not exactly.
I agree, the emphasize on coop, or online shooters was big this E3, too big for me. But again, you don't want people to overgeneralize about how Nintendo games play the same, but you're quick to do exactly that in regards to next-gen games, that's just hipocrisy. Maybe you have not played earlier entries of the games listed, but there will be a huge difference in how one will play MGS V, COD Ghosts, inFamous SS and Destiny for example.